MissingPluginException(No implementation found for method write on channel plugins.it_nomads.com/flutter_secure_storage) unit test cases in flutter

Question

For example, I am writing the unit test case for the following method, where I am reading the userId from the SecuredStorageutil.

checkIfUserIdExsits(BuildContext context) async {

    dynamic userId = await SecuredStorageUtil.instance.readSecureData(constants.preferenceUserId);

}

After running the test case for this, I am getting MissingPluginException for Flutter secured storage.

Unit test case, I have written:

test('if userId exists', () async {

      /// set user Id as not null
      await SecuredStorageUtil.instance
          .writeSecureData(constants.preferenceUserId, "userId");
     
      await viewModel.checkIfUserIdExsits(buildContext);

});

After running the above test case I am getting MissingPluginException for Flutter secured storage.

I am getting the same for other packages like location and permission_handler.